- Compound for cover layer and organic light-emitting device comprising same (by machine translation)
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The present invention relates to a compound for a capping layer, and an organic light emitting device comprising the same, wherein the compound for a capping layer according to an example of the present invention is suitable for an organic light emitting device, and the external light emitting efficiency of the organic light emitting device can be improved. Color purity and lifetime. (by machine translation)
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Paragraph 0143-0146
(2020/12/15)
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- Novel compound and an organic light emitting device comprising (by machine translation)
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The invention relates to novel aryl amine compound, if used as the hole transport layer (HTL), light-emitting layer (HT prime) or a hole injection layer (HIL), can increase the hole injection and delivery characteristics, so as to provide high efficiency and long service life of the device the effect. (by machine translation)
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Paragraph 0128; 0131-0133
(2019/01/24)
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- Novel compound and organic electroluminescent device including the same
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The present invention relates to a novel arylamine compound. When used as a hole transport layer (HTL), a light emitting auxiliary layer (HT) or a hole injection layer (HIL), hole injection and transport properties can be increased, and therefore high eff
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Paragraph 0150; 0161-0163
(2019/04/06)
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- ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY APPARATUS
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The present invention relates to an organic optoelectronic device and a display apparatus comprising same, the organic optoelectronic device comprising: an anode and a cathode facing each other; a light-emitting layer located between the anode and cathode; a hole transport layer located between the anode and light-emitting layer; an auxiliary hole transport layer located between the hole transport layer and light-emitting layer; an electron transport layer located between the cathode and light-emitting layer; and an auxiliary electron transport layer between the electron transport layer and light-emitting layer, wherein the auxiliary electron transport layer comprises at least one type of a first compound expressed by a particular Chemical Formula, and the auxiliary hole transport layer comprises at least one type of a second compound expressed by a particular Chemical Formula.
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- ORGANIC COMPOUND AND COMPOSITION AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
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The present invention relates to an organic compound represented by chemical formula 1 and having a molecular weight of 750 or less, to a composition for an organic optoelectronic device containing the organic compound, to an organic optoelectronic device using the organic compound or the composition and to a display device comprising the organic optoelectronic device. In chemical formula 1, Z, L, R^1 or R^8 and n1 and n2 are the same as defined in the specification.COPYRIGHT KIPO 2016
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- AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
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Disclosed is a long-life organic EL device having high luminous efficiency even after storage at high temperatures. Also disclosed is an aromatic amine derivative which enables to realize such an organic EL device. The aromatic amine derivative is represented by the following general formula (1). (In the formula (1), Ar1 is represented by the general formula (2) below, and Ar2 is represented by the general formula (3) below.)
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Page/Page column 48
(2011/08/07)
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- Electron-Conjugated Organic Silane Compound and Production Method Thereof
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The present invention provides a π-electron-conjugated organice silane compound that give an organic thin film superior in peeling restance, orientation, crystallinity and eletroconductive properties, and a production method thereof. A π-electron-conjugated organice silane compound represented by General Formula: R1-SiX1X2X3 (R1 represents an organic group having a particular monocyclic heterocyclic unit; and X1 to X3 are a group giving a hydroxyl group by hydrolysis). A method of producing the organic silane compound, comprising allowing a compound represented by General Formula: R1-Li (R1 is the same as above) or a compound represented by General Formula: R1-MgX5 (R1 is the same as above; and X5 represents a halogen atom) with a compound represented by General Formula: X4-SiX1X2X3 (X1 to X3 are the same as above; and X4 represents a hydrogen or halogen atom or a lower alkoxy group). A π-electron-conjugated organic silane compound represented by General Formula; Z-(R11)m-SiR12R13R14 (Z represents a organice group derived froma particular fused polycyclic heterocyclic compound; R11 represents a bivalent organic group; m is 0 to 10; and R12 to R14 represents a halogen atom or an alkoxy group). A method of producing the organic silane compound, comprising allowing a compound represented by General Formula: Z-(R11)m-MgX30 (Z, R11 and m are the same as above; and X30 represents a halogen atom) to react with a compound represented by General Formula: X31-SiR12R13R14 (X31 represents a hydrogen or halogen atom or an alkoxy group; and R12 to R14 are the same as above).
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Page/Page column 23
(2009/01/24)
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- Synthesis of monofunctionalized p-quaterphenyls
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p-Oligophenyls have proven to be versatile building blocks for the generation of self-assembled nanoaggregates via vapor deposition on solid supports whose optical properties and morphologies can be influenced by the introduction of functional groups. Non
- Wallmann, Ivonne,Schiek, Manuela,Koch, Rainer,Luetzen, Arne
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experimental part
p. 2446 - 2450
(2009/04/11)
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- Aromatic amine derivative and organic electroluminescence device employing the same
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A novel aromatic amine derivative having a specific structure and an organic electroluminescence device comprising an organic thin film layer which comprises at least one layer comprising at least a light emitting layer and is disposed between a cathode and an anode, wherein at least one layer in the organic thin film layer comprises the aromatic amine derivative singly or as a component of a mixture. The device can be driven under a decreased voltage and has a long life. The device can be realized by using the derivative.
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Page/Page column 20
(2010/11/27)
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- Easy synthesis of phenyl oligomers using a Ni complex
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In this work are described the syntheses of p-sexiphenyl and p-octiphenyl starting from 4-bromo-p-terphenyl and 4-bromo-p-quaterphenyl, respectively, by using a nickel complex in the presence of bipyridine with DMF as solvent. This type of synthesis was shown to give an improved yield as well as easy preparation and purification of these phenylene oligomers.
- Peres, Laura O.,Guillet, Francoise,Froyer, Gerard
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p. 452 - 454
(2007/10/03)
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